reviewQ317 penpimol.xlsx Management's Discussion and Analysis Third Quarter ending 30th September 2017 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue increased 9% year on

reviewQ319.xlsx Management's Discussion and Analysis Third Quarter ending 30th September 2019 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue decreased 14% year on year to

August 28, 2019 Re: Clarification of the operating results of company and its subsidiaries for the year ended December 31, 2017 To: Boards and Managements The Stock Exchange of Thailand K.C. Property

Electronics PCL has the pleasure of submitting first quarter of 2018 operating results of the Company and its subsidiaries ("the Group") based on reviewed consolidated financial statements for the three-month

President The Stock Exchange of Thailand The Company wishes to present the Management Discussion & Analysis (MD&A) on the operating and financial status for the 3rd quarter of 2019. The MD&A would enable the

million baht or 5.09 % when compared with Q1 / 2020 which cost of sales increased in line with the increase revenue. Profit (Loss) Net Equity of shareholders of the Company for Q1 / 2021 and Q1 / 2020 was

increased due to the fact that the company could offer more product variety to serve demands of both local and foreign customers. 2. Sales cost to revenue ratio increased by 5.29% (from 88.84% to 94.13%) due

result Million Baht 2019 2018 Sales 1,748.29 1,905.09 Cost of Sales 1,636.11 1,756.98 Gross Margin 112.17 148.11 Gain (loss) on exchange rates 38.44 (26.43) Other Incomes 33.76 30.28 Total Revenues

result Million Baht 2018 2017 Sales 2,020.38 1,915.39 Cost of Sales 1,935.80 1,723.37 Gross Margin 84.58 192.02 Gain (loss) on exchange rates 42.47 25.24 Other Incomes 9.30 15.30 Total Revenues 2,072.15

30 June 2018 and 2017, total revenues of the Company which were Baht 475 million and Baht 530 million, respectively, decreased by Baht 55 million or decreased by 10%. Sales and service income for the